You have 10 marbles. 4 of them are red and 6 of them are blue. how many different and unique ways can you sort these marbles and lay them out in a line?
for example: = 4 red first then 6 blue and is one way they can be sorted. b = 1 blue, 4 red, and 5 blue is another way they can be sorted. give you answer as a whole number.

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.

Samuel deposited money in an account that’s pays an annual simple interest rate at 3.5%. at the end of 5 years, samuel earns $2625.00 in interest. how much money did he deposit in the account?

Who was the first president of the united states